feat: add jello-types crate and update dependencies with backtrace support

src/main.rs

@@ -1,9 +1,14 @@
+mod cli;
 mod errors;
 use api::JellyfinConfig;
 use errors::*;
 
 fn main() -> Result<()> {
-    tracing_subscriber::fmt::init();
+    color_backtrace::install();
+    let args = <cli::Cli as clap::Parser>::parse();
+    tracing_subscriber::fmt()
+        .with_max_level(args.verbosity)
+        .init();
     ui_iced::ui().change_context(Error)?;
     Ok(())
 }